G-Shock GA-120 Tri Color Series Watches - White/Blue/Red / One Size Imported Shock Resistant Magnetic Resistance World time: 48 cities (29 time zones and daylight savings time settings with) + UTC (universal coordinated time) time display, home city replacement functions Shock Resistant.Auto LED Light.World Time Stopwatch, Speed Indicator, Countdown Timer, 12/24-Hour Format, Mute Function